Home / 8,111,065,231.24-11,189,704,456.20-4,894,180,906.48

Finding the Fourth Proportional to 8,111,065,231.24, 11,189,704,456.20 and 4,894,180,906.48

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Solution

The fourth proportional to 8,111,065,231.24, 11,189,704,456.20 and 4,894,180,906.48 is: 6,751,818,206.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,111,065,231.24 : 11,189,704,456.20 = 4,894,180,906.48 : x
  2. Step 2: Convert to fraction form
    8,111,065,231.24/11,189,704,456.20 = 4,894,180,906.48/x
  3. Step 3: Cross multiply
    8,111,065,231.24x = 11,189,704,456.20 × 4,894,180,906.48
  4. Step 4: Simplify right side
    8,111,065,231.24x = 54,764,437,898,688,208,896
  5. Step 5: Solve for x
    x = 54,764,437,898,688,208,896/8,111,065,231.24
  6. Step 6: Final answer
    x = 6,751,818,206.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.